February 2019
Beginner to intermediate
302 pages
7h 58m
English
Content preview from Hands-On Penetration Testing with Kali NetHunter
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Exercise using Telnet to banner-grab
In this exercise, we re going to use Telnet to determine the type of web server on a target system. We'll be able to see whether it's IIS, Apache, or Nginx. Let's begin:
- Open a command console.
- At the console, enter the following command:
telnet <target IP address> 80
- Press Enter.
- Enter the GET/ http/1.0 command.
- Press Enter.
- View the results.
Your results may vary on your target, however, the results would be in a similar format to the following:
HTTP/1.1 200 OK Date: Mon, 30 January 2017 22:10:40 EST Server: Apache/2.0.46 (Unix) (Red Hat/Linux) Last-Modified: Mon, 25 December 2016 11:20:14 PST ETag: "1986-69b-123a4bc6" Accept-Ranges: bytes Content-Length: 1110 Connection: close Content-Type: text/html ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.